A new mass & time primary standard for natural gas in China and the uncertainty evaluation
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DOI: 10.1016/j.flowmeasinst.2019.05.001
Abstract: Abstract A new mass-time primary standard for high pressure natural gas, which is based on electromagnetic balance and hydraulic fast-acting valves, was set up at the beginning of 2017 in Chengdu, China. The full load… read more here.
Keywords: time primary; mass time; uncertainty; mass ... See more keywords